[quote="CableCat"]Will the pony engine off a d337 engine for a dw21 scraper be the same as the one on my 17a d7? From what i can see, they look the same, without having them side by side. If so, What all other machines used that same pony?
Thanks,
Jim[/quote]
The 3T D7s and the 2U D8s share a pony. Not sure if they carried thru to the newer models with ponies.